EP4059295A4 - Räumlicher ul-bezugsschalter für pucch, pfas und srs - Google Patents

Räumlicher ul-bezugsschalter für pucch, pfas und srs Download PDF

Info

Publication number
EP4059295A4
EP4059295A4 EP20918703.8A EP20918703A EP4059295A4 EP 4059295 A4 EP4059295 A4 EP 4059295A4 EP 20918703 A EP20918703 A EP 20918703A EP 4059295 A4 EP4059295 A4 EP 4059295A4
Authority
EP
European Patent Office
Prior art keywords
srs
pucch
pusch
spatial relation
relation switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20918703.8A
Other languages
English (en)
French (fr)
Other versions
EP4059295A1 (de
Inventor
Jie Cui
Yang Tang
Dawei Zhang
Hong He
Chunhai Yao
Chunxuan Ye
Haitong Sun
Weidong Yang
Wei Zeng
Yuchul Kim
Yushu Zhang
Zhibin Wu
Oghenekome Oteri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Apple Inc
Original Assignee
Apple Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Apple Inc filed Critical Apple Inc
Publication of EP4059295A1 publication Critical patent/EP4059295A1/de
Publication of EP4059295A4 publication Critical patent/EP4059295A4/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
EP20918703.8A 2020-02-12 2020-12-15 Räumlicher ul-bezugsschalter für pucch, pfas und srs Pending EP4059295A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2020074817 2020-02-12
PCT/CN2020/136590 WO2021159853A1 (en) 2020-02-12 2020-12-15 Ul spatial relation switch for pucch, pusch and srs

Publications (2)

Publication Number Publication Date
EP4059295A1 EP4059295A1 (de) 2022-09-21
EP4059295A4 true EP4059295A4 (de) 2024-01-10

Family

ID=77291380

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20918703.8A Pending EP4059295A4 (de) 2020-02-12 2020-12-15 Räumlicher ul-bezugsschalter für pucch, pfas und srs

Country Status (5)

Country Link
US (1) US20220361007A1 (de)
EP (1) EP4059295A4 (de)
JP (1) JP7483903B2 (de)
CN (1) CN115066953A (de)
WO (1) WO2021159853A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112020007672T5 (de) * 2020-11-12 2023-08-24 Nvidia Corporation Intra-schicht-adapter für die new radio-kommunikation der fünften generation (5g-nr)
US20230208475A1 (en) * 2021-03-31 2023-06-29 Apple Inc. Methods and apparatus for multi-trp ul transmission

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019159024A1 (en) * 2018-02-15 2019-08-22 Telefonaktiebolaget Lm Ericsson (Publ) Efficient mac ce indication of spatial relation for semi-persistent srs
WO2020026455A1 (ja) * 2018-08-03 2020-02-06 株式会社Ｎｔｔドコモ ユーザ端末および無線通信方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3739982A4 (de) * 2018-01-11 2020-12-30 Fujitsu Limited Verfahren zur uplink-signalübertragung, verfahren zum uplink-signalempfang, vorrichtung und system
CN110392427B (zh) * 2018-04-16 2021-08-31 维沃移动通信有限公司 通信流程处理方法及终端
CN110719154B (zh) * 2018-07-12 2021-06-01 维沃移动通信有限公司 一种波束失败恢复请求传输方法及设备
CN117544287A (zh) * 2019-01-10 2024-02-09 中兴通讯股份有限公司 信息元素的传输方法、装置及存储介质
EP3926850A4 (de) * 2019-02-15 2022-09-21 NTT DoCoMo, Inc. Benutzerendgerät und drahtloskommunikationsverfahren
CN110536399A (zh) * 2019-09-03 2019-12-03 中兴通讯股份有限公司 功率控制方法、装置和系统

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019159024A1 (en) * 2018-02-15 2019-08-22 Telefonaktiebolaget Lm Ericsson (Publ) Efficient mac ce indication of spatial relation for semi-persistent srs
WO2020026455A1 (ja) * 2018-08-03 2020-02-06 株式会社Ｎｔｔドコモ ユーザ端末および無線通信方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MEDIATEK INC: "Discussion on CSI-RS configuration update for CQI reporting and active spatial relation switch", vol. RAN WG4, no. Reno, Nevada, USA; 20191118 - 20191122, 8 November 2019 (2019-11-08), XP051817933, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG4_Radio/TSGR4_93/Docs/R4-1913316.zip R4-1913316 Discussion on CSI-RS configuration update for CQI reporting and Spatial Relation switch.docx> [retrieved on 20191108] *
See also references of WO2021159853A1 *

Also Published As

Publication number Publication date
US20220361007A1 (en) 2022-11-10
JP7483903B2 (ja) 2024-05-15
CN115066953A (zh) 2022-09-16
JP2023514228A (ja) 2023-04-05
EP4059295A1 (de) 2022-09-21
WO2021159853A1 (en) 2021-08-19

Similar Documents

Publication Publication Date Title
EP3878123A4 (de) Srs-konfiguration für nicht-codebuch-basierte pusch-sendung
EP3769432A4 (de) Uplink-leistungsregelung für fortschrittliche drahtlose kommunikationssysteme
EP4311316A3 (de) Mehrbenutzer-leistungssteuerverfahren und -verfahren
MX2020002530A (es) Indicacion de haces para control de potencia de enlace ascendente.
EP3577942A4 (de) Downlink-datenkoordination auf der basis von niedriger oder 0-ms-mobilitätsunterbrechung
EP4014591A4 (de) Räumliche uplink-verhältnisanzeige und leistungssteuerung
EP4049502A4 (de) Vorbereitungszeit für uplink-übertragung (ul tx)
EP4059295A4 (de) Räumlicher ul-bezugsschalter für pucch, pfas und srs
EP4062516A4 (de) Freistehendes kabelloses ladegerät mit keep-out
EP3850780A4 (de) Verbesserte physikalische uplink-steuerkanal(pucch)-übertragung für hohe zuverlässigkeit
EP3841701A4 (de) Erweiterte leistungsregelung eines uplink-steuerkanals (pucch)
EP3874664A4 (de) Srs-umschaltung für ul-positionierungssignalübertragung
EP3857804A4 (de) Mehrfachwiederholungsabschluss eines physikalischen aufwärtskanals für neue funk (nr )
EP3861654A4 (de) Interferenzfernunterdrückung für gemeinsam genutzten physikalischen uplink-kanal (pusch)
EP3989650A4 (de) Srs-leistungssteuerungsverfahren, konfigurationsverfahren für srs leistungssteuerung und zugehörige vorrichtung
EP3909357A4 (de) Verstärkungen eines physikalischen uplink-steuerkanals mit niedriger latenzzeit (pucch) und ressourcenkonfiguration
EP4080778A4 (de) Basisstation und mehrantennen-sende-empfänger und steuerverfahren dafür
EP3954158A4 (de) Sendeleistungskonfiguration für physikalische uplink-verbindung mit geteiltem kanal
EP3735799A4 (de) Entwurf eines neuen physikalischen downlink-steuerkanals
EP3831008A4 (de) Formate physikalischer uplink-steuerkanäle (pucch) in new radio (nr) für nr ohne lizenz
EP3747224A4 (de) Rs für pusch-wiederholungen
EP3834489A4 (de) Rollenwechsel zwischen zugangspunkten während downlink-basierter weiterleitung
EP3741062A4 (de) Neuübertragung von uplink-steuerinformationen
EP3565162A4 (de) Srs-übertragungsverfahren zur uplink-strahlkorrektur und endgerät dafür
EP3676983A4 (de) Verfahren und ausrüstung zur übertragung von uplink-steuerungsinformation und zur einstellung des uplink-zeitvorlaufs

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220617

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: H04W0072040000

Ipc: H04L0005000000

A4 Supplementary search report drawn up and despatched

Effective date: 20231211

RIC1 Information provided on ipc code assigned before grant

Ipc: H04B 7/06 20060101ALI20231205BHEP

Ipc: H04B 7/08 20060101ALI20231205BHEP

Ipc: H04L 5/00 20060101AFI20231205BHEP